do i need to fold this on 6th?

PokerStars Game #6662606389: 7 Card Stud Hi/Lo Limit ($0.50/$1.00) - 2006/10/17 - 00:25:30 (ET)
Table 'Okavango' 8-max
Seat 1: stgfind ($21.75 in chips)
Seat 3: CQ DX ($9.05 in chips)
Seat 4: beavis68 ($19.70 in chips)
Seat 6: Thegamer ($24.90 in chips)
Seat 7: MilesAM ($9.25 in chips)
Seat 8: mozzkllr79 ($30.90 in chips)
stgfind: posts the ante $0.05
CQ DX: posts the ante $0.05
beavis68: posts the ante $0.05
Thegamer: posts the ante $0.05
MilesAM: posts the ante $0.05
mozzkllr79: posts the ante $0.05
*** 3rd STREET ***
Dealt to stgfind
Dealt to CQ DX
Dealt to beavis68 [7c 4s As]
Dealt to Thegamer
Dealt to MilesAM
Dealt to mozzkllr79
MilesAM: brings-in low $0.25
mozzkllr79: calls $0.25
stgfind: calls $0.25
CQ DX: folds
beavis68: raises $0.25 to $0.50
Thegamer: folds
shakalicious has returned
MilesAM: calls $0.25
mozzkllr79: calls $0.25
stgfind: calls $0.25
*** 4th STREET ***
Dealt to stgfind
Dealt to beavis68 [7c 4s As]
Dealt to MilesAM
Dealt to mozzkllr79
beavis68: bets $0.50
MilesAM: calls $0.50
mozzkllr79: folds
stgfind: calls $0.50
*** 5th STREET ***
Dealt to stgfind [Td 8d]
Dealt to beavis68 [7c 4s As 3h]
Dealt to MilesAM [2c 6h]
beavis68: bets $1
MilesAM: calls $1
stgfind: calls $1
*** 6th STREET ***
Dealt to stgfind [Td 8d Jd]
Dealt to beavis68 [7c 4s As 3h 5c]
Dealt to MilesAM [2c 6h 5h]
beavis68: checks
MilesAM: bets $1
stgfind: calls $1
beavis68: calls $1
*** RIVER ***
Dealt to beavis68 [7c 4s As 3h 5c 8h]
beavis68: checks
MilesAM: bets $1
stgfind: calls $1
beavis68: calls $1

Unless a specific read says not to, I have to figure I'm caught in the middle here and let it go.